基于低成本的轿车车身结构设计与研究  

Design and Research on Car Body Structure Based on Low Cost

作　　者：李仲奎[1] 徐泽彬 吕祝星 Li Zhongkui;Xu Zebin;LüZhuxing(Dongfeng Motor Corporation Technical Center,Wuhan 430058)

机构地区：[1]东风汽车公司技术中心,武汉430058

出　　处：《汽车文摘》2020年第9期50-54,共5页Automotive Digest

摘　　要：为了降低轿车车身的制造成本,探索了低成本车身的设计方法,包括选用价格低廉的材料,提高材料利用率,简化车身结构、减少用料,注重车身性能设计,工艺降成本,边角处造型面平缓化,降低车身附件使用量等措施。将上述设计方法应用到某款车身设计上,达到降成本11%的效果。因此在车身开发过程中考虑低成本设计方法的运用,能大大降低汽车产品的制造成本,提升其市场竞争力。In order to reduce the manufacturing cost of car body,this paper explores the design method of low-cost car body,including selecting low-cost materials,improving the material utilization rate,simplifying the car body structure,reducing the material dosage,paying attention to the car body performance design,reducing the process cost,flattening the modeling surface at the corners,reducing the use of car body accessories,etc.By applying the above design method to a certain body design,the cost can be reduced by 11%.Therefore,considering the application of low-cost design method in the body development process can greatly reduce the production cost of automobile products and improve their market competitiveness.

关 键 词：轿车车身 低成本 结构设计 实例验证 

分 类 号：U464.123[机械工程—车辆工程]